Shotcut is an Open Source, cross-platform video editor capable of converting and editing video files in various formats.
Shotcut supports many audio and video formats and codecs thanks to FFmpeg (or libav as-built) and many image formats such as BMP, GIF, JPEG, PNG, SVG, TGA, TIFF, as well as image sequences. Shotcut requires no importing - native editing and includes frame-accurate seeking for many formats.
multi-format timeline: mix and match resolutions and frame rates within a project
screen capture (Linux only) including background capture to capture a Shotcut session
webcam capture (Linux only)
audio capture (Linux only; PulseAudio, JACK, or ALSA)